JP6419084B2 - 無線接続時ステムにおいてチャネル品質指示情報を送受信する方法及びそれを支援する装置 - Google Patents

無線接続時ステムにおいてチャネル品質指示情報を送受信する方法及びそれを支援する装置 Download PDF

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Publication number
JP6419084B2
JP6419084B2 JP2015550324A JP2015550324A JP6419084B2 JP 6419084 B2 JP6419084 B2 JP 6419084B2 JP 2015550324 A JP2015550324 A JP 2015550324A JP 2015550324 A JP2015550324 A JP 2015550324A JP 6419084 B2 JP6419084 B2 JP 6419084B2
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JP
Japan
Prior art keywords
reference signal
cqi
terminal
cqi information
channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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JP2015550324A
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English (en)
Japanese (ja)
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JP2016506180A (ja
JP2016506180A5 (enExample
Inventor
キテ キム，
キテ キム，
ジンミン キム，
ジンミン キム，
ヒュンソ コ，
ヒュンソ コ，
ジェフン チャン，
ジェフン チャン，
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LG Electronics Inc
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LG Electronics Inc
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Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of JP2016506180A publication Critical patent/JP2016506180A/ja
Publication of JP2016506180A5 publication Critical patent/JP2016506180A5/ja
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Publication of JP6419084B2 publication Critical patent/JP6419084B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Quality & Reliability (AREA)
JP2015550324A 2012-12-27 2013-12-27 無線接続時ステムにおいてチャネル品質指示情報を送受信する方法及びそれを支援する装置 Expired - Fee Related JP6419084B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261746132P 2012-12-27 2012-12-27
US61/746,132 2012-12-27
PCT/KR2013/012280 WO2014104799A1 (ko) 2012-12-27 2013-12-27 무선접속시스템에서 채널 품질 지시 정보를 송수신하는 방법 및 이를 지원하는 장치

Publications (3)

Publication Number Publication Date
JP2016506180A JP2016506180A (ja) 2016-02-25
JP2016506180A5 JP2016506180A5 (enExample) 2017-02-16
JP6419084B2 true JP6419084B2 (ja) 2018-11-07

Family

ID=51021743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015550324A Expired - Fee Related JP6419084B2 (ja) 2012-12-27 2013-12-27 無線接続時ステムにおいてチャネル品質指示情報を送受信する方法及びそれを支援する装置

Country Status (6)

Country Link
US (1) US9673951B2 (enExample)
EP (1) EP2941041B1 (enExample)
JP (1) JP6419084B2 (enExample)
KR (1) KR20150102032A (enExample)
CN (1) CN104956717B (enExample)
WO (1) WO2014104799A1 (enExample)

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KR20140120002A (ko) * 2013-04-01 2014-10-13 삼성전자주식회사 채널 관련 정보 송수신 방법 및 장치
US10499421B2 (en) 2014-03-21 2019-12-03 Qualcomm Incorporated Techniques for configuring preamble and overhead signals for transmissions in an unlicensed radio frequency spectrum band
JP2018050087A (ja) * 2015-01-29 2018-03-29 シャープ株式会社 端末装置、基地局装置、および通信方法
US20180084540A1 (en) * 2015-04-02 2018-03-22 Ntt Docomo, Inc. User terminal, radio base station and radio communication method
JP6301302B2 (ja) * 2015-10-27 2018-03-28 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
US10555339B2 (en) * 2015-10-29 2020-02-04 Apple Inc. Transmission of (E)PDCCH within partial subframe in licensed assisted access (LAA)
JP2017092511A (ja) * 2015-11-02 2017-05-25 富士通株式会社 基地局装置
US11171737B2 (en) * 2015-12-09 2021-11-09 Qualcomm Incorporated Flexible resource mapping and MCS determination
CN108781384A (zh) * 2016-03-31 2018-11-09 华为技术有限公司 用于确定信道质量指示cqi索引的方法、用户设备和基站
US11071136B2 (en) 2016-08-25 2021-07-20 Huawei Technologies Co., Ltd. System and method for multiplexing traffic
US11051208B2 (en) * 2016-08-25 2021-06-29 Huawei Technologies Co., Ltd. Co-existence of low latency and latency tolerant downlink communication
US11252717B2 (en) 2016-09-02 2022-02-15 Huawei Technologies Co., Ltd. Co-existence of latency tolerant and low latency communications
RU2715741C1 (ru) * 2016-09-30 2020-03-03 Телефонактиеболагет Лм Эрикссон (Пабл) Способы и устройства для передачи и измерения опорного сигнала
US10873439B2 (en) 2016-12-16 2020-12-22 Samsung Electronics Co., Ltd. Method and apparatus for multiplexing channel state information
US10938533B2 (en) * 2017-02-06 2021-03-02 Lg Electronics Inc. Method for transmitting or receiving demodulation reference signal in wireless communication system and apparatus therefor
CN108633025B (zh) * 2017-03-24 2021-07-09 北京紫光展锐通信技术有限公司 一种波束恢复方法及装置
CN109005548B (zh) * 2017-06-06 2023-09-29 华为技术有限公司 一种信道质量信息的上报方法及装置
CN116634489A (zh) * 2018-08-21 2023-08-22 Lg 电子株式会社 无线通信系统中发送和接收信道状态信息的方法及其装置
CN111510262B (zh) 2019-01-30 2023-06-06 华为技术有限公司 接收参考信号的方法、发送参考信号的方法和装置
US11985726B2 (en) 2019-11-04 2024-05-14 Qualcomm Incorporated Channel state information (CSI) reporting during a discontinuous reception (DRX) cycle
CN118476262A (zh) * 2022-01-13 2024-08-09 Oppo广东移动通信有限公司 一种信息传输方法及装置、终端设备、网络设备

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US8750205B2 (en) * 2009-08-07 2014-06-10 Texas Instruments Incorporated Multiple rank CQI feedback for cellular networks
ES2742350T3 (es) * 2010-02-12 2020-02-14 Blackberry Ltd Señal de referencia para una implementación de red multipunto coordinada
WO2011105706A2 (ko) 2010-02-23 2011-09-01 엘지전자 주식회사 채널품질정보 전송방법 및 사용자기기와, 다중사용자 데이터 전송방법 및 기지국
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KR101763751B1 (ko) 2011-01-11 2017-08-02 삼성전자 주식회사 반송파 집적 기술을 사용하는 무선통신시스템에서 부차반송파의 활성화 및 비활성화 방법 및 장치

Also Published As

Publication number Publication date
WO2014104799A1 (ko) 2014-07-03
CN104956717B (zh) 2019-07-19
EP2941041B1 (en) 2018-07-25
CN104956717A (zh) 2015-09-30
US20150326369A1 (en) 2015-11-12
EP2941041A4 (en) 2016-08-03
US9673951B2 (en) 2017-06-06
JP2016506180A (ja) 2016-02-25
KR20150102032A (ko) 2015-09-04
EP2941041A1 (en) 2015-11-04

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